. A hand-waving illuminant circlet, mainly comprising a cylindrical collar, a rotary hub and at least a loaded illuminant element characterized by:
said cylindrical collar fastening a handle at an inner rim and forming a ring gear on a perimeter;
said rotary hub constituting two symmetric disks having a clamp rail formed at an inner perimeter and a plurality of snap posts and snap sockets for locking tow disks together to become an integral rotary hub, said clamp rail providing a circumferential groove for said ring gear of said cylindrical collar to sit on and rotate around;
at least a loaded illuminant element consisting of two illuminant wheels and a spur gear sandwiched by two illuminant wheels, said illuminant wheels and said spur gear anchored on said rotary hub and said spur gears meshing on said ring gear for rotation.
when a player holding and waving said handle in the air, disks of said rotary hub beginning rotating and producing an eccentric moment of inertia, forcing said loaded illuminant element to be effected a centrifugal force keeping said rotary hub in ceaseless rotation, when said player moving said circlet in an orbit, said loaded illuminant element continuing circumnavigating along said ring gear by dint of a moment of inertia and emitting fantastic glare as said player waves.